baber/WOPTO huggingface dataset:
Patent JP-2008257095-A (JP)
Title: Developer and image forming method
Inventor: KIKUSHIMA SEIJI
IPC: G03G9/10
Filed: 2007-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-component developer in which a contact frequency between toner particles and a carrier is improved to effectively develop triboelectric property of the developer even when images are continuously formed for a long time, deposition property of toner particles is effectively suppressed and decrease in image density and generation of fog in image formation can be effectively suppressed, and to provide an image forming method using the developer.  <P>SOLUTION: The two-component developer contains toner particles, resin fine particles, inorganic fine particles and a carrier, and the image forming method is carried out by using the developer. When the specific surface area of the toner particles and the specific surface area of the resin fine particles are represented by St (m<SP>2</SP>/g) and Sr (m<SP>2</SP>/g), respectively, their sum (St+Sr) represented by Sa (m<SP>2</SP>/g) satisfies a relational formula (1):Sa≥3. The add amount of the resin fine particles is in a range from 0.1 to 5 parts by weight with respect to 100 parts by weight of the toner particles.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007333726-A (JP)
Title: Device and method for supporting operation for evaluating paint color
Inventor: TSUBOUCHI TAKAHIRO
IPC: H04N1/46
Filed: 2007-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for objectively evaluating the design property of a paint color.  <P>SOLUTION: This device is provided for supporting the operation for evaluating the paint color. The support device comprises a means for inputting color data describing lightness and saturation at at least two deformations, a means for calculating a first index indicating the distance between the plot position of the data on the minimum deformation and the plot position of the data on the maximum deformation when the data on the pair of lightness and saturation at each deformation described in the color data is plotted on a two-dimensional map, a means for calculating a second index indicating the inclination of a straightline connecting the plot position of the data on the minimum deformation and the plot position of the data on the maximum deformation when the data on the pair of lightness and saturation at each deformation described in the color data is plotted on the two-dimensional map, and a display means for displaying the data on the pair of a first index and a second index calculated.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008261307-A (JP)
Title: Air-fuel ratio control device of internal combustion engine
Inventor: NAKAGAWA NORIHISA
IPC: F02D41/14
Filed: 2007-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air-fuel ratio control device capable of properly setting the actual air-fuel ratio to the target air-fuel ratio, even after executing fuel quantity increase-reduction control.  <P>SOLUTION: This air-fuel ratio control device has an air-fuel ratio sensor 23 arranged on the upstream side of a three-way catalyst 20 arranged in an engine exhaust passage and an oxygen sensor 24 arranged on the downstream side, and executes main feedback control for controlling a fuel supply quantity based on an output value of the air-fuel ratio sensor and sub-feedback control for correcting the fuel supply quantity based on an output value of the oxygen sensor for compensating for a difference in the air-fuel ratio sensor. A correction quantity of the fuel supply quantity in the sub-feedback control is calculated base on a value of an integral term of integrating a deviation quantity between an output value of the downstream side air-fuel ratio sensor and the target air-fuel ratio. When executing the fuel quantity increase-reduction control for increasing or reducing the fuel supply quantity regardless of the target air-fuel ratio, integration of the value of the integral term in the sub-feedback control is stopped over a predetermined period after completing the fuel quantity increase-reduction control.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008265109-A (JP)
Title: Exposure head positioning device and image forming apparatus
Inventor: SUYAMA KOHEI
IPC: H04N1/036
Filed: 2007-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To perform exact positioning of an exposure head while assuring the lifetime of an exposure head positioning device.  <P>SOLUTION: The exposure head positioning device 380 for determining the position of the photosensitive element 400 in an image forming apparatus 1 relative to an exposure head 300A comprises a pair of rollers 373, 373 abutting against the photosensitive element 400 and rotating as the photosensitive element 400 rotates, a housing 371 for holding the roller under rotatable state, a housing 384 for holding the exposure head 300A, and a screw 385 and an eccentric gear 386 for moving the exposure head 300A relatively to the photosensitive element in order to adjust the distance between the photosensitive element 400 and the exposure head 300A.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008269901-A (JP)
Title: Lamp for vehicle
Inventor: NATSUME KAZUNORI
IPC: F21Y101/00
Filed: 2007-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lamp for a vehicle capable of forming desired light distribution without futile diffusion, vertical and horizontal, and excellent in appearance at lighting on and off.  <P>SOLUTION: The lamp for a vehicle is provided with a lamp chamber S formed by a lamp body 12 of which a front side opens and a front side lens 14 attached to the front side aperture of the lamp body 12, a light source 18 housed in the lamp chamber S, and a paraboloid reflector 20 reflecting light source light forward. The lens 14 is largely inclined against an optical axis of the reflector 20, and goes round from a front part to the side of a vehicle body. Horizontal diffusion reflection faces 22 are fitted to the reflector 20, cylindrical steps 15 as vertical diffusion transmission means are fitted on the lens 14, and minute step parts 16 crossing the steps 15 are fitted on surfaces of the steps 15 in equal intervals in a horizontal direction. Since the steps 15 have no horizontal diffusion function, and deviation of vertical and horizontal diffusion light emitted from the lens 14 in the horizontal direction can be ignored, light distribution control (light distribution design) can be easily carried out by that much. A parting line 16 (the minute step part 16) between adjacent steps appears in the lens 14 as a contiguity pattern, hence, an appearance at lighting is enhanced, and a transparent state of the lens 14 at lighting off is controlled.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008138861-A (JP)
Title: Fluid pressure actuated poppet valve
Inventor: ANDO MOTOYOSHI
IPC: F16K31/42
Filed: 2007-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid pressure actuated poppet valve, wherein a volume change portion requiring an external drain is not formed in a stepped portion (a diameter change porion) between a small diameter portion and a large diameter portion of the valve.  <P>SOLUTION: A hydraulic control valve 1 as the fluid pressure actuated poppet valve is opened with input pressure supplied from an input port 13 and closed with pilot pressure supplied from a pilot port 18. A small-diameter sliding hole 11 supporting the small diameter portion 6 and a large-diameter sliding hole 12 supporting the large diameter portion 7 are separated from each other in the axial direction, and an input chamber 14, a valve opening 17 and an output chamber 16 are formed therebetween. The stepped portion between the small diameter portion 6 and the large diameter portion 7 is, therefore, located inside the input chamber 14, the valve opening 17, and the output chamber 16, where the volume change portion requiring the external drain is not formed. Namely, no need exists for providing the suction external drain in the radial direction of the stepped portion between the small diameter portion 6 and the large diameter portion 7, and no need exists for using a seal member such as an O-ring to prevent the leakage of oil via the external drain.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008265520-A (JP)
Title: Opening prevention structure of split type seat back
Inventor: MARUNO YUKI
IPC: B60N2/90
Filed: 2007-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening prevention structure of a split type seat back, which certainly prevents opening of the seat back and removal of a cover in simple constitution when a load works on the split type seat back.  <P>SOLUTION: A constitution to connect L letter shape brackets 18 to each other is adopted by respectively providing the L letter shape brackets (connecting parts) 18 on left and right center hinge brackets 8 adjacent to each other in the vehicle cross direction as the opening prevention structure of a plurality of the split type seat backs arranged in parallel in the vehicle cross direction by respectively independently mounting an outer end part and an inner end part in the vehicle cross direction on a vehicle body floor respectively through a floor bracket and the center hinge bracket 8.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008271184-A (JP)
Title: Optical element integrated module
Inventor: TSUJI HIROMI
IPC: H04B10/524
Filed: 2007-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element integrated module capable of achieving configuration simplification and cost reduction.  <P>SOLUTION: The optical element integrated module is provided with: optical circulators 111, 112, 113 and 114; an optical clock signal branching part 130; optical transducers 121, 122, 123 and 124 for outputting modulated light data signals C1 to C4 by modulating optical short pulse trains B1 to B4 in accordance with optical data signals A1 to A4; and an optical time-division multiplexing part 160 for generating optical time-division multiplex signals D1 to D4 from the modulated light data signals C1 to C4, wherein the optical data signals A1 to A4 are input first ports P1 of the optical circulators 111, 112, 113 and 114 from the outside, and input to the optical transducers 121, 122, 123 and 124 via second ports P2, and the modulated light data signals C1 to C4 are input to the second ports P2 of the optical circulators 111, 112, 113 and 114 and input to the optical time-division multiplexing part 160 via third ports P3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008276447-A (JP)
Title: Display system, display method and display program
Inventor: NAKAKOSHI YUSUKE
IPC: G06F3/14
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a load on display update processing in a display system to perform speed-up by superposing a plurality of display elements on a screen used for operation of equipment.  <P>SOLUTION: This display system has: a means acquiring display-related data used for creating an image of the display element; a means storing the acquired display-related data; a means creating the image of the display element from the display-related data; a means storing the created image of the display element; a means drawing the image of the display element on the screen; a means storing a level stepwise showing necessity to draw the image of the display element on the screen; and a decision means deciding whether to acquire the display-related data or not about the display element hidden behind the other display element on the screen based on the level when a display update request is given.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008276533-A (JP)
Title: Mounting tool and electronic apparatus mounting structure
Inventor: ISHIDA TADAHIRO
IPC: G08B21/16
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting tool and an electronic apparatus mounting structure having the mounting tool for reducing cost and preventing loss of the mounting tool.  <P>SOLUTION: The electronic apparatus mounting structure comprises an alarm interlocking device and the mounting tool 3. The mounting tool 3 is provided with a main body part 11, a standing mounting part 12, a parallel mounting part 13, and a vertical fixing part 14. The main body part 11 is formed into a solid plate shape. The standing mounting part 12 leads to the main body part 11, and when mounted to the alarm interlocking device 2, the main body 11 protrudes from a back face 6b of the alarm interlocking device 2. The parallel mounting part 13 leads to the main body part 11 and the main body 11 is overlayed to the back face 6a of the alarm interlocking device 2. The vertical fixing part 14 is used for fixing the main body part 11 to a wall face.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008276637-A (JP)
Title: Method for distributing article data
Inventor: MORI YUKIKO
IPC: G06Q30/02
Filed: 2007-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method that can distribute effectively an advertisement of a merchandise which catches a trend of a price and taste of a user changed by a merchandise category, and is easy to attract interest.  <P>SOLUTION: A matching server 10 receives a merchandise purchasing past history data of two or more users', generates a distribution data which shows a purchasing price zone for every merchandise category about two or more users of each, based on the merchandise purchasing history data, extracts a second distribution data about another user different from the user similar to the first distribution data about the user, and chooses the article data distributed to the user, based on a discrepancy between the first distribution data and the second distribution data.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008276888-A (JP)
Title: Device and method for recording
Inventor: NAKAJIMA TAKAFUMI
IPC: G11B20/10
Filed: 2007-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To perform continuous recording over a plurality of layers to a rewritable optical disk having a plurality of recording layers without using a large memory.  <P>SOLUTION: The device for recording is provided with a calculating means for calculating a recordable capacity of the entire multilayer disk, a converting means for converting recordable data areas of the entire recording medium into continuous logical address spaces, a managing means for managing the logical address spaces, a recording means for recording data in the multilayer disk in order from the head of the logical addresses, a monitoring means for monitoring whether the remaining capacity of the layer on which the recording means records data is reduced below a predetermined capacity, and a control means for controlling the operation of the entire device. When the remaining capacity of the layer where the recording means records data is reduced below the capacity of data to be recorded, the recording means switches a recording layer to the next layer. Control is performed to change the logical address to an address of a recording start in the next layer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008273130-A (JP)
Title: Inkjet recording head
Inventor: FUKAI HISASHI
IPC: B41J2/05
Filed: 2007-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensively-manufacturable inkjet recording head which decreases the thickness of a conductor layer of an electric wiring tape and that of a base film, and which imparts high sealing reliability to an electric connecting portion.  <P>SOLUTION: In the electric wiring tape 203, a cover film 6005 is arranged on a supporting plate 204 in the direction of facing the supporting plate 204. An overhanging portion 6006, where the cover film 6005 and a cover film adhesive 6004 overhang from an end surface of the base film 2001 and that of a base film adhesive 6002, is formed in a portion, near an electrode terminal 206, of the electric wiring tape 203. A second sealing agent 3001 is bonded to the base film 6001 and the cover film adhesive 6004 of the overhanging portion 6006.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008281639-A (JP)
Title: Optical deflection element, optical deflection module, optical switch module and optical deflecting method
Inventor: SUZUKI SHUICHI
IPC: G02F1/313
Filed: 2007-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small optical deflection element which can perform a high-speed operation and a large-scale multichannel switching and is easily manufactured.  <P>SOLUTION: In the optical deflection element in which an input channel waveguide 0001, an input slab waveguide 0002, first waveguide arrays 0005 and a second waveguide array 0006 having equal optical path length, and an output slab waveguide 0004 are sequentially connected, the second waveguide array 0006 is provided with a refractive index modulation area 0007 having different optical path lengths, and the core width of a channel waveguide of the second waveguide array 0006 is wider than the core width of the channel waveguide of the first waveguide arrays 0005.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008287354-A (JP)
Title: Registering device, collating device, program, and data structure
Inventor: MOHAMMAD ABDUL MUQUIT
IPC: G06T7/00
Filed: 2007-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a registering device, a collating device and a program that can improve authentication accuracy, and to provide a data structure of identification data that can improve reliability.  <P>SOLUTION: Regarding a blood vessel line projected on an image, parameters indicating the shape are extracted for every partial line divided on the basis of endpoints and branch points of the blood vessel line, and data including these parameters in the partial lines and positions of both endpoints of the partial lines is generated as data for biometric identification.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008286915-A (JP)
Title: Cooling unit and image projector incorporating it
Inventor: SUZUKI TAKASHI
IPC: G03B21/16
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling unit which can appropriately control the direction of the cooling air exhausted from inside not to make the nearby viewers uncomfortable as much as possible, and an image projector incorporating it.  <P>SOLUTION: This is a cooling unit for cooling the lamp and other components inside the case. Provided inside the case are a lamp cooling fan 14, a lamp exhaust fan 18 to exhausts the air flown around the lamp, a component cooling fan to take in air through the inlet on the case and to cool the inside components, an inside-the-case exhaust fan 17 to exhaust the air flown around the components, a slit through which the air exhausted by the lamp exhaust fan 18 and by the inside-the-case exhaust fan 17 passes, and an air stream regulator wall 24c to make the direction of the air from the lamp exhaust fan 18 and the direction of the air from the exhaust fan 17 cross each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007209039-A (JP)
Title: Method for manufacturing quartz crystal unit
Inventor: KAWASHIMA HIROFUMI
IPC: H03H3/04
Filed: 2007-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a quarts crystal unit having a crystal unit excellent in electric characteristics, the crystal unit including a tuning-fork-shaped flexural mode quarts crystal resonator, a case that houses the resonator, and a lid for sealing the opening of the case.  <P>SOLUTION: Grooves are formed including the central line at the upper and lower surfaces of near central portions for each tuning fork tine, and electrodes are disposed inside the grooves and on the side of each tine. As a result, there can be attained an improved electro-mechanical conversion efficiency, a small equivalent series resistance R1 and a high Q factor, and thus a quartz crystal unit including the extremely small tuning-fork-shaped flexural mode quartz crystal resonator with a small space ratio can be obtained.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008286084-A (JP)
Title: External combustion engine
Inventor: KOMAKI KATSUYA
IPC: F03C99/00
Filed: 2007-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize output and efficiency of an external combustion engine provided with a plurality of evaporation parts.  <P>SOLUTION: This engine is provided with at least one main vessel 10, the plurality of evaporation parts 171-173 heating and evaporating working medium 13, condensation part 191-193 cooling and condensing working medium 13 evaporated at the evaporation part, an output part 11 communicating with another end part of the main vessel and converting displacement of liquid part of the working medium 13 produced by volumetric change accompanying evaporation and condensation of the working medium 13 to mechanical energy and outputting the same, a main vessel inner pressure adjusting means 24 adjusting inner pressure of the main vessel, and a control means 30 controlling the main vessel inner pressure adjusting means 24 based on the lowest evaporation part temperature Thmin which is the lowest temperature of temperature Th1-Th3 of the plurality of evaporation parts.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008067350-A (JP)
Title: Radio communication method and radio communication system
Inventor: GAUR SUDHANSHU
IPC: H04N21/2385
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and method capable of further differentiating a transmission frame within a single AC.  <P>SOLUTION: A method comprises receiving by a MAC layer of a content server a transmission frame from an upper layer of the content server, the transmission frame being associated with a given access class of multiple access classes, the given access class being associated with a primary priority level, the transmission frame including content being associated with a secondary priority level; setting MAC layer parameter values based on the primary priority level, a given one of the MAC layer parameter values being based on the primary and secondary priority levels; and contending for access to a wireless medium using the MAC layer parameter values.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008257670-A (JP)
Title: Image-document retrieving apparatus, method of retrieving image document, program, and recording medium
Inventor: CHEN MANG
IPC: G06V10/44
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image-document retrieving apparatus and a method for retrieving an image document, capable of improving the accuracy in retrieval of image documents containing mainly text and graphics.  <P>SOLUTION: Feature vectors used in discrimination of images include information on feature blocks of images in the image-document retrieving apparatus of the present invention. Text areas of a page image document are combined to form rectangular images. On the basis of information on the rectangular images that are extracted, a geometric structure of the page is analyzed, the page image document is divided into plural blocks, and then a plurality of feature blocks describing features of the page document image are selected from the plural blocks. The feature vectors are constituted of information on the feature blocks thus selected.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007289716-A (JP)
Title: Medicament inhaler
Inventor: KEANE LAWRENCE
IPC: A61M15/00
Filed: 2007-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medicament inhaler, metering a dose of medicament, controlling the pressure of a medicament reservoir and counting a dose remaining in the inhaler.  <P>SOLUTION: This inhaler 10 includes: mechanical dose metering system that dispenses dry powdered medicament in discrete amounts or doses for patient inhalation, a pressure relief system that manages pressure within a medicament reservoir of the inhaler to ensure consistently dispensed doses; and a dose counting system indicating the number of doses remaining in the inhaler.  <P>COPYRIGHT: (C)2008,JPO&INPIT